The OHTO GS01 Needle Ballpoint Pen - Black embodies timeless minimalism and technical excellence. With its anodized black aluminum body and hexagonal grip that transitions into a round form, it provides both comfort and control. The 0.7 mm needle-point tip and soft low-viscosity oil ink deliver long-lasting, smooth performance rated up to approx. 2,000 m (per OHTO internal writing test).
